No problem, we've got 5784 and 3920 to multiply
5784 × 3920 = 3920 × (5784)
+ 3920 × 4 yielding 15680
+ 3920 × 80 that equals 313600
+ 3920 × 700 that is equal 2744000
+ 3920 × 5000 producing 19600000

= 22673280
